June 11, 2015, 1:39PM

A group of eight Portland residents went on a scuba diving excursion arranged by Portland's oldest scuba shop. One of them, on her first dive in open water, disappeared Wednesday and has not been located. Full story »

August 29, 2012, 2:32PM

"The increasing popularity of the lake for scuba diving also increases the opportunities for divers and their gear to carry microscopic 'hitchhikers' into the water,'' said Crater Lake park superintendent, Craig Ackerman. "They may be small, but damage that can be caused by aquatic invasives is enormous and oftentimes irreversible." Full story »

April 08, 2011, 8:39PM

Seven staff members and 22 volunteers made about 500 dives at the zoo last year, as they're on track to this year. Scuba divers pick up shells eschewed by otters, vacuum sea-lion scat, deliver fish bits to noshing anemones and perform a chore nearly no one could love -- washing windows. Full story »